ops

We implement common ops used in detection, segmentation, etc.

Device	CPU	CUDA	MLU	MPS	Ascend
ActiveRotatedFilter	√	√			√
AssignScoreWithK		√
BallQuery		√	√		√
BBoxOverlaps		√	√	√	√
BorderAlign		√
BoxIouRotated	√	√	√		√
BoxIouQuadri	√	√
CARAFE		√	√
ChamferDistance		√			√
CrissCrossAttention		√
ContourExpand	√
ConvexIoU		√
CornerPool		√
Correlation		√
Deformable Convolution v1/v2	√	√	√		√
Deformable RoIPool		√	√		√
DiffIoURotated		√	√
DynamicScatter		√	√
FurthestPointSample		√
FurthestPointSampleWithDist		√
FusedBiasLeakyrelu		√			√
GatherPoints		√			√
GroupPoints		√
Iou3d		√	√
KNN		√
MaskedConv		√	√		√
MergeCells		√
MinAreaPolygon		√
ModulatedDeformConv2d	√	√	√		√
MultiScaleDeformableAttn		√	√		√
NMS	√	√	√		√
NMSRotated	√	√	√		√
NMSQuadri	√	√
PixelGroup	√
PointsInBoxes	√	√
PointsInPolygons		√			√
PSAMask	√	√	√		√
RotatedFeatureAlign	√	√	√		√
RoIPointPool3d		√	√
RoIPool		√	√		√
RoIAlignRotated	√	√	√		√
RiRoIAlignRotated		√
RoIAlign	√	√	√		√
RoIAwarePool3d		√	√
SAConv2d		√
SigmoidFocalLoss		√	√		√
SoftmaxFocalLoss		√			√
SoftNMS		√
Sparse Convolution		√	√
Synchronized BatchNorm		√
ThreeInterpolate		√
ThreeNN		√	√
TINShift		√	√
UpFirDn2d		√
Voxelization	√	√	√		√
PrRoIPool		√
BezierAlign	√	√
BiasAct		√
FilteredLrelu		√
Conv2dGradfix		√